lst = [ele for ele in range(1, 11) if ele % 2 == 0]
# [2, 4, 6, 8, 10]

lst = [ele ** 2 for ele in range(1, 11) if ele % 2 == 0]
# [4, 16, 36, 64, 100]


tp  =(ele for ele in range(1, 11))

d = {key:value for key, value in zip(range(1,10),range(21,30))}
